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Biology, 26.01.2021 03:20 clairee002
If these are the percentage of gases you breathe in, what will the percentage of the gases you breathe out be?
Nitrogen = 78% Oxygen = 21% Carbon Dioxide = 0.04%
A: Nitrogen = 78% Oxygen = 21% Carbon Dioxide = 0.04%
B: Nitrogen = 78% Oxygen = 16% Carbon Dioxide = 4%
C: Nitrogen = 99% Oxygen = 0% Carbon Dioxide = 0.04%
D: Nitrogen = 50% Oxygen = 25% Carbon Dioxide = 25%
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